craig has the story. >> reporter: she was informed that she had sex with them, it would keep her out of jail. one of the officers is james nick columns. the other is lewis valenzuela. to my knowledge, there have been several other victims treated in similar fashion. here in los angeles, two police officers are under investigation for preying on women over a five-year period. forcing them into their undercover car for sex. a complaint filed by a woman who worked undercover for the officers said that they abused their power for sex. in the meantime, a highly decorated police officer in san diego is doing hard time for just that reason. >> two years ago i was here at hard rock hotel for some fun, and next thing you know, i was arrested by a police officer and i was molested. >> 26-year-old woman said she was stalked and molested by a uniformed police officer who preyed on young, beautiful women in san diego's popular gas lamp quarter. he pulled us over and he had asked me a lot of questions, inappropriate, and next thing you know, he put his hand down in my pants and said easy, easy, yo